No description
| client | ||
| server | ||
| .gitignore | ||
| README.md | ||
| shared.ts | ||
Simple Chat
A real-time chat application built with React, TypeScript, and Bun, featuring WebSocket communication for instant messaging.
Features
- Real-time messaging using WebSockets
- Multiple chat rooms support
- User presence indicators (join/leave system messages)
- Message editing and deletion
- Participant list
- Accessibility-focused UI
Technology Stack
Frontend
- React
- TypeScript
- TailwindCSS
- React Router
- Vitest for testing
Backend
- Bun
- WebSocket Server
- TypeScript
Getting Started
Prerequisites
- Node.js (v22 or later)
- Bun runtime
- pnpm package manager
Installation
- Clone the repository:
git clone https://git.shiverpeak.xyz/alex/simple-chat
cd simple-chat
- Install dependencies:
# Install client dependencies
cd client
pnpm install
# Install server dependencies
cd ../server
bun install
- Start the development servers:
# Start the backend server
cd server
pnpm run dev
# In a new terminal, start the frontend
cd client
bun run dev
- Open http://localhost:5173 in your browser
Usage
- Create a new room or join an existing one using a room ID
- Enter your name to join the chat
- Start chatting!
Testing
Run the test suite:
cd client
pnpm test
Limitations and Future Improvements
- Users can join the chat with the same name
- Server does not verify if a client action is valid, i.e. a user can delete another user's message if you send the right request
- Messages are not persisted, so they are lost when the server restarts and also its not possible to send new users a history
- no user authentication
- Client Websockets should be more robust, i.e. reconnecting
- Client state does not persist on refresh
- Client messages are rendered all at once, a virtual list would be better after a certain amount of messages
- Test coverage very limited: only a single component is tested
- Keyboard navigation and focus management could be improved
- Entire deployment process is missing, i.e. Dockerfiles, CI/CD, reverse proxy
- No Metrics, Traces or Logs
License
This project is licensed under the MIT License